Looking for descendants of Robert Robertson b 1793 d 14/5/1877[jeweller and Inspector of Weights and measures] and his wife Jessie Isabella Alexander b 1796 Dunkeld Perthshire d 11/2/1870. Children were Robert b 1820, John 1821, Stewart Alexander 1823, John Alexander 1825, Elizabeth 1827, William 1830 and George Brunston 1836. George married Margaret Morris. Seeker